From: James Schulman james.schulman@cirrus.com

Coefficient files now support additional metadata blocks, these contain machine parsable text strings describing the parameters contained in the coefficient file.

Signed-off-by: James Schulman james.schulman@cirrus.com Signed-off-by: Charles Keepax ckeepax@opensource.cirrus.com --- sound/soc/codecs/wm_adsp.c | 1 + sound/soc/codecs/wmfw.h | 1 + 2 files changed, 2 insertions(+)

diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c index 88c397c700ee9..410cca57da52d 100644 --- a/sound/soc/codecs/wm_adsp.c +++ b/sound/soc/codecs/wm_adsp.c @@ -2621,6 +2621,7 @@ static int wm_adsp_load_coeff(struct wm_adsp *dsp) switch (type) { case (WMFW_NAME_TEXT << 8): case (WMFW_INFO_TEXT << 8): + case (WMFW_METADATA << 8): break; case (WMFW_ABSOLUTE << 8): /* diff --git a/sound/soc/codecs/wmfw.h b/sound/soc/codecs/wmfw.h index 4278aa6aeb01b..7423272c30e94 100644 --- a/sound/soc/codecs/wmfw.h +++ b/sound/soc/codecs/wmfw.h @@ -180,6 +180,7 @@ struct wmfw_coeff_item {

#define WMFW_ABSOLUTE 0xf0 #define WMFW_ALGORITHM_DATA 0xf2 +#define WMFW_METADATA 0xfc #define WMFW_NAME_TEXT 0xfe #define WMFW_INFO_TEXT 0xff